Radiation imagery chemistry: process – composition – or product th – Transfer procedure between image and image layer – image... – Diffusion transfer process – element – or identified image...
Patent
1985-02-14
1986-09-30
Schilling, Richard L.
Radiation imagery chemistry: process, composition, or product th
Transfer procedure between image and image layer, image...
Diffusion transfer process, element, or identified image...
430216, 430219, 430351, 430617, 430619, 430372, 430611, G03C 554, G03C 140, G03C 134
Patent
active
046147020
ABSTRACT:
A heat-developable color photographic material comprising a support having thereon at least a light-sensitive silver halide, a hydrophilic binder, a dye releasing redox compound capable of releasing a hydrophilic dye and a compound represented by the following general formula (IIA): ##STR1## wherein B represents an alkyl group or a substituted alkyl group; m represents 0 or an integer of 1 to 4; and A represents an alkyl group, an aryl group, a cycloalkyl group, an aralkyl group, an alkoxy group, an aryloxy group, an alkylthio group, an arylthio group, an acyl group, an alkoxycarbonyl group, an amino group, an N-substituted amino group, an acylamino group, a carbamoyl group, an N-substituted carbamoyl group, an alkylsulfonyl group, an arylsulfonyl group, an alkylsulfonylamino group, an arylsulfonylamino group, a sulfamoyl group, an N-substituted sulfamoyl group, a cyano group, a hydroxy group, a nitro group or a halogen atom and when m represents 2 or more A may be the same or different.
A method of forming a color image is also disclosed which comprises imagewise exposing a heat-developable color photographic material comprising a support having thereon a light-sensitive silver halide, a hydrophilic binder, a dye releasing redox compound capable of releasing a hydrophilic dye and a compound represented by general formula (IIA).
REFERENCES:
patent: 3226231 (1965-12-01), Dersch et al.
patent: 3244522 (1966-04-01), Clementi et al.
patent: 3650760 (1972-03-01), Gates et al.
patent: 4430415 (1984-02-01), Aano et al.
patent: 4500626 (1985-02-01), Naito et al.
Carpenter et al, "Photothermographic Silver Halide Systems," Research Disclosure, No. 17029, 6/1978, pp. 9-15.
Sawada Satoru
Yabuki Yoshiharu
Fuji Photo Film Co. , Ltd.
Schilling Richard L.
LandOfFree
Heat-developable color photographic material with mercapto antif does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Heat-developable color photographic material with mercapto antif, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Heat-developable color photographic material with mercapto antif will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-984614